CQTAI
Suno · 音乐

变速NEW

📌 这是什么把音频调快或调慢。
💡 什么时候用想加快/放慢一首歌时用。

接口地址

用途方法路径
提交任务POST/api/cqt/generator/suno
查询结果GET/api/cqt/info/suno?id={taskId}

请求参数

参数类型必填说明
taskstring必填固定填 adjustSpeed
clipIdstring必填源片段 ID
speedMultipliernumber必填速度倍数,0.25~4.0(1.0=原速)
keepPitchbool是否保持音高(推荐 true)
titlestring新标题(可选)

请求示例

curl -X POST https://api.cqtai.com/api/cqt/generator/suno \
  -H 'Authorization: Bearer <API_KEY>' \
  -H 'Content-Type: application/json' \
  -d '{ "task":"adjustSpeed", "clipId":"7ee2469e-4e94-4cbc-95c5-690a69191879", "speedMultiplier":1.25 }'
# -> { "code":200, "data":"<taskId>" }

响应示例

{
  "code": 200,
  "msg": "success",
  "data": {
    "id": "2c2ad0224a414a89817e4d7f97764dc9",
    "taskType": "adjustSpeed",
    "status": "succeeded",
    "errorMsg": "",
    "param": {
      "task": "adjustSpeed",
      "clipId": "7ee2469e-4e94-4cbc-95c5-690a69191879",
      "speedMultiplier": 1.25
    },
    "result": {
      "clip": {
        "id": "ad655696-0c2a-4a85-962c-3a24aff71aef",
        "title": "Słodka rapsodia (Remix)",
        "handle": "mosellesantiagoxfslm",
        "status": "complete",
        "user_id": "9ad4dbdb-9010-4f07-98f1-537b876e3fb9",
        "metadata": {
          "tags": "male, Spokojna ballada … (风格描述已省略)",
          "type": "edit_speed",
          "prompt": "Ciężko dzisiaj harowałem, … (完整歌词已省略)",
          "duration": 219.65,
          "is_remix": true,
          "has_vocal": false,
          "speed_clip_id": "7ee2469e-4e94-4cbc-95c5-690a69191879",
          "uses_latest_model": false,
          "can_publish_with_vocal": false
        },
        "audio_url": "https://cdn1.suno.ai/ad655696-0c2a-4a85-962c-3a24aff71aef.mp3",
        "image_url": "https://cdn2.suno.ai/image_7ee2469e-4e94-4cbc-95c5-690a69191879.jpeg",
        "image_large_url": "https://cdn2.suno.ai/image_large_7ee2469e-4e94-4cbc-95c5-690a69191879.jpeg",
        "video_url": "",
        "media_urls": [
          { "url": "https://d2lwuy8qc234o3.cloudfront.net/1/clip/ad655696-0c2a-4a85-962c-3a24aff71aef.m4a", "delivery": "progressive", "content_type": "m4a-opus" },
          { "url": "https://cdn1.suno.ai/ad655696-0c2a-4a85-962c-3a24aff71aef.mp3", "delivery": "progressive", "content_type": "mp3" }
        ],
        "model_name": "chirp-auk",
        "batch_index": 0,
        "created_at": "2026-07-08T09:10:02.264Z",
        "major_model_version": "v4.5-all"
      }
    },
    "createTime": "2026-07-08 17:10:01",
    "completeTime": "2026-07-08 17:10:26"
  }
}

响应字段说明

字段类型说明
codenumber状态码,200 表示成功
msgstring提示信息
data.idstring任务 ID(= 提交时拿到的 taskId)
data.taskTypestring任务类型,恒为 adjustSpeed
data.statusstring任务状态:pending 处理中 / succeeded 成功 / failed 失败
data.paramobject原样回显你提交的请求参数
data.resultobject⚠ 这里是对象,成品在 result.clip(单个,非数组)
data.result.clip.idstring变速后成品的 clipId
data.result.clip.titlestring标题,带 "(Remix)" 后缀
data.result.clip.audio_urlstring变速后音频地址(mp3)
data.result.clip.image_urlstring封面图地址(image_large_url 为大图)
data.result.clip.statusstring片段状态,complete 表示可下载
data.result.clip.metadata.typestring底层类型,edit_speed(变速)
data.result.clip.metadata.speed_clip_idstring被变速的源片段 ID(= 你传的 clipId)
data.result.clip.metadata.durationnumber变速后总时长(秒)
data.result.clip.media_urlsarray多格式音频地址(m4a-opus / mp3)
data.result.clip.major_model_versionstring模型版本,如 v4.5-all
data.createTime / completeTimestring任务提交时间 / 完成时间
其它字段action_config / model_badges / avatar_image_url 等为 Suno 前端展示用,可忽略

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